This is a stress rating only and functional operation of
the device at these ratings or any other above those
indicated in the operation section of the specification
is not implied. Exposure to absolute maximum ratings
conditions for extended periods of time may affect re-
liability.
Supply Voltage (V
CC
)....................................................+ 6V
V+........................................................................... (Vcc-0.3V) to +.0V
V- .............................................................................-.0V
Input Voltages
Tin.....................................................-0.3V to (Vcc + 0.3V)
Rin............................................................................+/-5V
Output Voltages
Tout...............................................(V+, +0.3V) to (V-, -0.3V
Rout...................................................-0.3V to (Vcc + 0.3V)
AbSoLUTE MAxiMUM RATingS
Short Circuit duration
Tout.....................................................Continuous
Package Power Dissipation:
Plastic DIP...............................................375mW
(derate 7mW/°C above +70°C)
Small Outline...........................................375mW
(derate 7mW/°C above +70°C)
Storage Temperature..................-65°C to +50°C
Vcc = 5V ±0%, 0.
μ
F charge pump capacitors, T
min
to T
max
, unless otherwise noted, Typical values are Vcc =
5V and T
a
=25°C
PARAMETER
TTL inPUT
Logic Threshold LOW
Logic Threshold HIGH
Logic Pull-Up Current
TTL oUTPUT
Output Voltge LOW
Output Voltage HIGH
Leakage Current **;
T
a
= +25°C
RS-232 oUTPUT
Output Voltage Swing
Output Resistance
Output Short Circuit Current
Maximum Data Rate
RS-232 inPUT
Voltage Range
Voltage Threshold LOW
Voltage Threshold HIGH
Hysteresis
Resistance
** SP30E and SP32E only
ELECTRiCAL CHARACTERiSTiCS
Min
TYP
MAx
UniT
TEST ConDiTionS
T
in
, En, SD, On/OFF
T
in
, En, SD, On/OFF
T
in
= 0V
i
OuT
= 3.2ma: V
cc
= +5V
i
OuT
= -1.0ma
En = V
cc
,
0V ≤ V
OuT
≤ Vcc
3.5
0.05
2.0
5
0.8
Volts
Volts
200
μA
0.4
Volts
Volts
+/-0
μA
all Transmitter outputs loaded
with 3k ohms to GND
Vcc = 0V, Vout = +/-2V
Infinite Duration
CL = 2500pF, RL = 3kΩ
+/-5.0
300
+/-6
Volts
Ohms
+/-8
20
240
mA
kbps
-5
Vcc = 5V,
T
a
=25°C
Vcc = 5V,
T
a
=25°C
Vcc = 5V,
T
a
=25°C
0.2
3
0.8
.2
.7
0.5
5
+5
Volts
Volts
2.8
.0
7
Volts
Volts
kΩ
T
a
=
25°C
,
-15V ≤ V
in
≤ +15V
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-7000 • www.exar.com SP202E,232E,233E, 30E, 32E_00_0608
2
EXAR [ EXAR CORPORATION ]
